(:*******************************************************:)
(: Test: K2-BaseURIFunc-5                                :)
(: Written by: Frans Englich                             :)
(: Date: 2007-11-22T11:31:21+01:00                       :)
(: Purpose: Invoke on a text node.                       :)
(:*******************************************************:)
empty(document-uri(text {123}))